Vibration Box For Physics Lab
Product Code : JA-PLE-4129
The Vibration Box For Physics Lab (SKU JA-PLE-4129) is a closed wooden case in which a magnet hangs from a silk fibre and oscillates freely, so that students can compare the magnetic moments of magnets and determine moments of inertia. This vibration box for comparing magnetic moments is used in college and senior-school magnetism practicals, and JaincoLab supplies it complete with two bar magnets and two brass bars.
Specifications
The vibration box is a polished wooden case about 160 x 66 x 66 mm inside, with a sliding glass door, a 140 mm glass suspension tube topped by a torsion head, a brass stirrup for the magnet and a mirror strip with an index line along the base.
| Product | Vibration Box For Physics Lab |
| SKU | JA-PLE-4129 |
| Purpose | Comparing magnetic moments of magnets and determining moments of inertia |
| Case | Polished wooden box with sliding glass door and slotted top |
| Internal dimensions | 160 x 66 x 66 mm (approx.) |
| Suspension | Glass tube with torsion head; magnet hung by a silk fibre |
| Tube length | 140 mm (approx.) |
| Stirrup | Brass, 50 mm long and 45 mm high (approx.) |
| Base | Mirror strip with a longitudinal index line |
| Supplied with | One each 50 mm and 100 mm bar magnets; one each 50 mm and 100 mm brass bars |
Applications of the vibration box for comparing magnetic moments
In a typical practical a magnet is placed in the brass stirrup, set swinging in a horizontal plane inside the closed box, and timed against the index line on the mirror strip; comparing the periods of oscillation gives the ratio of magnetic moments or the moment of inertia.
- Comparing the magnetic moments of two bar magnets from their periods of oscillation
- Determining the moment of inertia of a magnet with the help of the supplied brass bars
- Observing the oscillation of a freely suspended magnet about the magnetic meridian
- Magnetism practicals in B.Sc and senior-school laboratories where a draught-free enclosure is needed
Scope of supply and ordering
The listing covers the wooden vibration box with its glass suspension tube, torsion head, brass stirrup and mirror strip, together with one each 50 mm and 100 mm bar magnets and brass bars. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the number of boxes and the delivery destination. JaincoLab supplies individual colleges, bulk orders for physics laboratories and education projects, and export consignments to buyers in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What is the vibration box used for?
It is used to compare the magnetic moments of magnets and to determine moments of inertia by timing the oscillations of a magnet suspended inside the box.
What are the dimensions of the box?
The internal dimensions are about 160 x 66 x 66 mm, and the glass suspension tube is about 140 mm long.
Are magnets included?
Yes. It comes with one each 50 mm and 100 mm bar magnets and one each 50 mm and 100 mm brass bars.
Related products
For more magnetism apparatus, browse the Physics Lab Equipments category from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Vibration Box For Physics Lab, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Tender and project enquiries can be sent through the tenders page.
